The 5 surprising things to know about smart glasses

The world's largest long-haul airline wants both employees and customers using smart glasses.Emirates Airlines, based in Dubai, revealed this week that the company sees smart glasses as a strategic initiative that should help them fend off discount ...

Airlines succeed when they can treat passengers with a personal touch and top-notch customer service. For example, flight attendants can call passengers by name, provide personalized meals (that are, say, vegetarian or kosher), give extra attention to nervous fliers, provide added service for loyalty-card members or keep an eye on passengers with a history of disruptiveness.